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- Date of Publication: 1920-1929 Remove filter Date of Publication: 1920-1929
United States
5,699
World War, 1914-1918
5,258
Great Britain
2,957
Dissertations, Academic
2,928
Education
2,897
Agriculture
2,698
France
2,161
Germany
2,042
Soviet Union
1,906
Art
1,810
China
1,685
English language
1,509
Bible
1,381
Europe
1,358
Music
1,156
Geology
1,149
Jews
1,135
Catholic Church
1,121
Railroads
1,121
Economics
1,116
Law
1,104
Socialism
1,092
Japan
1,083
Women
1,080
India
1,004
Communism
980
Science
976
Architecture
955
Missions
949
Fiction
948
English
186,298
German
50,981
French
29,783
Spanish
17,973
Japanese
11,800
Italian
8,563
Russian
8,246
Chinese
4,922
Portuguese
3,552
Dutch
3,313
Polish
2,487
Swedish
2,463
Czech
2,257
Danish
1,893
No linguistic content
1,870
Latin
1,776
Hebrew
1,547
Norwegian
1,347
Yiddish
1,235
Arabic
1,217
Thai
1,194
Ukrainian
1,130
Undetermined
939
Turkish, Ottoman
731
Hungarian
647
Serbian
519
Armenian
482
Finnish
387
United States
123,861
Germany
36,358
United Kingdom
34,507
England
33,113
France
23,645
Japan
11,227
Italy
8,168
Spain
6,992
China
4,736
Russia (Federation)
3,919
Switzerland
3,451
Canada
3,176
Netherlands
3,137
Argentina
3,036
Poland
3,009
Austria
2,621
Sweden
2,523
India
2,155
Denmark
1,977
Czechoslovakia
1,896
Portugal
1,849
Brazil
1,575
Belgium
1,411
Mexico
1,392
Norway
1,359
Thailand
1,250
Turkey
1,100
Russian S.F.S.R.
1,095
Book
325,534
Serial
20,007
Journal
18,104
Biography
12,563
Manuscript
11,006
Music
6,606
Musical Score
6,605
Conference
3,608
Dictionaries
1,858
Statistics
1,626
Microform
1,520
Directories
818
Encyclopedias
195
Archive
78
Maps-Atlas
66
Map
62
Newspaper
42
Audio
1
Audio CD
1
CDROM
1
University of California
113,360
University of Michigan
89,316
Harvard University
20,315
Cornell University
18,043
New York Public Library
13,803
Princeton University
11,470
The Ohio State University
11,347
University of Minnesota
10,927
University of Virginia
10,367
Indiana University
9,455
Library of Congress
6,459
Keio University 慶應義塾大学
6,214
The University of Texas
5,724
University of Chicago
5,152
Columbia University
4,953
University of Iowa
4,587
Rutgers University
2,301
Northwestern University
2,038
Getty Research Institute
1,742
Yale University
1,318